英文同义词: | 4,6-Dichloro-5-nitronicotinic acid ethyl ester;Ethyl 4,6-dichloro-5-nitronicotinate;Ethyl 4,6-dichloro-5-nitropyridine-3-carboxylate, 2,4-Dichloro-5-(ethoxycarbonyl)-3-nitropyridine;3-Pyridinecarboxylic acid, 4,6-dichloro-5-nitro-, ethyl ester;ethyl 4,6-dichloro-5-nitro-pyridine-3-carboxylate |